13161399680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4639}}^1$

素因数の和:4713

約数の個数: 256

約数和(自身を含む): 38165299200

約数和(自身を除く): 25003899520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 80, 88, 104, 110, 124, 128, 130, 143, 155, 160, 176, 208, 220, 248, 260, 286, 310, 320, 341, 352, 403, 416, 440, 496, 520, 572, 620, 640, 682, 704, 715, 806, 832, 880, 992, 1040, 1144, 1240, 1364, 1408, 1430, 1612, 1664, 1705, 1760, 1984, 2015, 2080, 2288, 2480, 2728, 2860, 3224, 3410, 3520, 3968, 4030, 4160, 4433, 4576, 4639, 4960, 5456, 5720, 6448, 6820, 7040, 8060, 8320, 8866, 9152, 9278, 9920, 10912, 11440, 12896, 13640, 16120, 17732, 18304, 18556, 19840, 21824, 22165, 22880, 23195, 25792, 27280, 32240, 35464, 37112, 43648, 44330, 45760, 46390, 51029, 51584, 54560, 60307, 64480, 70928, 74224, 88660, 91520, 92780, 102058, 109120, 120614, 128960, 141856, 143809, 148448, 177320, 185560, 204116, 218240, 241228, 255145, 257920, 283712, 287618, 296896, 301535, 354640, 371120, 408232, 482456, 510290, 567424, 575236, 593792, 603070, 663377, 709280, 719045, 742240, 816464, 964912, 1020580, 1150472, 1206140, 1326754, 1418560, 1438090, 1484480, 1581899, 1632928, 1869517, 1929824, 2041160, 2300944, 2412280, 2653508, 2837120, 2876180, 2968960, 3163798, 3265856, 3316885, 3739034, 3859648, 4082320, 4601888, 4824560, 5307016, 5752360, 6327596, 6531712, 6633770, 7478068, 7719296, 7909495, 8164640, 9203776, 9347585, 9649120, 10614032, 11504720, 12655192, 13267540, 14956136, 15818990, 16329280, 18407552, 18695170, 19298240, 20564687, 21228064, 23009440, 25310384, 26535080, 29912272, 31637980, 32658560, 37390340, 38596480, 41129374, 42456128, 46018880, 50620768, 53070160, 59824544, 63275960, 74780680, 82258748, 84912256, 92037760, 101241536, 102823435, 106140320, 119649088, 126551920, 149561360, 164517496, 202483072, 205646870, 212280640, 239298176, 253103840, 299122720, 329034992, 411293740, 424561280, 506207680, 598245440, 658069984, 822587480, 1012415360, 1196490880, 1316139968, 1645174960, 2632279936, 3290349920, 6580699840, 13161399680]

約数ペア:

[(1, 13161399680), (2, 6580699840), (4, 3290349920), (5, 2632279936), (8, 1645174960), (10, 1316139968), (11, 1196490880), (13, 1012415360), (16, 822587480), (20, 658069984), (22, 598245440), (26, 506207680), (31, 424561280), (32, 411293740), (40, 329034992), (44, 299122720), (52, 253103840), (55, 239298176), (62, 212280640), (64, 205646870), (65, 202483072), (80, 164517496), (88, 149561360), (104, 126551920), (110, 119649088), (124, 106140320), (128, 102823435), (130, 101241536), (143, 92037760), (155, 84912256), (160, 82258748), (176, 74780680), (208, 63275960), (220, 59824544), (248, 53070160), (260, 50620768), (286, 46018880), (310, 42456128), (320, 41129374), (341, 38596480), (352, 37390340), (403, 32658560), (416, 31637980), (440, 29912272), (496, 26535080), (520, 25310384), (572, 23009440), (620, 21228064), (640, 20564687), (682, 19298240), (704, 18695170), (715, 18407552), (806, 16329280), (832, 15818990), (880, 14956136), (992, 13267540), (1040, 12655192), (1144, 11504720), (1240, 10614032), (1364, 9649120), (1408, 9347585), (1430, 9203776), (1612, 8164640), (1664, 7909495), (1705, 7719296), (1760, 7478068), (1984, 6633770), (2015, 6531712), (2080, 6327596), (2288, 5752360), (2480, 5307016), (2728, 4824560), (2860, 4601888), (3224, 4082320), (3410, 3859648), (3520, 3739034), (3968, 3316885), (4030, 3265856), (4160, 3163798), (4433, 2968960), (4576, 2876180), (4639, 2837120), (4960, 2653508), (5456, 2412280), (5720, 2300944), (6448, 2041160), (6820, 1929824), (7040, 1869517), (8060, 1632928), (8320, 1581899), (8866, 1484480), (9152, 1438090), (9278, 1418560), (9920, 1326754), (10912, 1206140), (11440, 1150472), (12896, 1020580), (13640, 964912), (16120, 816464), (17732, 742240), (18304, 719045), (18556, 709280), (19840, 663377), (21824, 603070), (22165, 593792), (22880, 575236), (23195, 567424), (25792, 510290), (27280, 482456), (32240, 408232), (35464, 371120), (37112, 354640), (43648, 301535), (44330, 296896), (45760, 287618), (46390, 283712), (51029, 257920), (51584, 255145), (54560, 241228), (60307, 218240), (64480, 204116), (70928, 185560), (74224, 177320), (88660, 148448), (91520, 143809), (92780, 141856), (102058, 128960), (109120, 120614)]